Fort Collins 7-day weather forecast

Written by:
July 21, 2025
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Fort Collins 7-day weather forecast

Stacker created the forecast for Fort Collins, Colorado using data from OpenWeather. This week's high is 101 °F on Sunday, while the low is 59 °F on Friday. There are expected to be 5 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, July 21

- High of 96 °F, low of 62 °F (12% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:47 AM, sunset at 8:25 PM
1 / 6
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Tuesday, July 22

- High of 95 °F, low of 65 °F (17% humidity)
- Mostly sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:48 AM, sunset at 8:24 PM
2 / 6
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Wednesday, July 23

- High of 90 °F, low of 66 °F (21% humidity)
- Mostly sunny with a 78% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:49 AM, sunset at 8:24 PM
3 / 6
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Thursday, July 24

- High of 86 °F, low of 62 °F (30% humidity)
- Partly cloudy with a 95% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:50 AM, sunset at 8:23 PM
- New moon
4 / 6
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Friday, July 25

- High of 95 °F, low of 59 °F (26% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:50 AM, sunset at 8:22 PM
5 / 6
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Saturday, July 26

- High of 99 °F, low of 65 °F (9% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:51 AM, sunset at 8:21 PM
6 / 6
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Sunday, July 27

- High of 101 °F, low of 69 °F (10% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:52 AM, sunset at 8:20 PM

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